# Question: at 0 degrees celcius the ionproduct constant of water kw...

###### Question details

At 0 degrees celcius the ion-product constant of water, Kw, is 1.2 x 10^-15. The pH of pure water at 0 degrees celcius is:

a) 7.46

b) 7.00

c) 6.88

d) 14.92

e) 7.56